+ <para>Enables DHCPv4 and/or DHCPv6 support. Accepts
+ <literal>both</literal>, <literal>none</literal>,
+ <literal>v4</literal> or <literal>v6</literal>.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>IPv4LL=</varname></term>
+ <listitem>
+ <para>A boolean. When true, enables IPv4 link-local support.
+ If <literal>DHCP=</literal> is also true, acquiring DHCP address
+ will deprecate previously acquired IPv4 link-local address or
+ stop acquiring process if one has not been acquired before.
+ </para>